metalliferous ore

uncontaminated with other unwanted metalliferous ores.

Tabular or sheet-like deposits of metalliferous ores often contain areas of enhanced metal content that are larger in one dimension than another.

Using the fluid inclusions trapped in quartz, one of the most common minerals associated with metalliferous ores, precision rubidium-strontium isochrons have been obtained for the actual ore fluids.

Metalliferous ores (magnetite and hematite) in Azerbaijan fall into four generic classes: magmatic segregation, skarn-magnetite (contact-metasomatic), hydrothermal- metasomatic and sedimentary ones.